13049287680

Names of 13049287680

• Cardinal: 13049287680 can be written as Thirteen billion, forty-nine million, two hundred eighty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.304928768 × 10¹⁰

Factors of 13049287680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 491

Divisors of 13049287680

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 78 80 88 96 104 110 120 128 130 132 143 156 160 165 169 176 192 195 208 220 240 256 260 264 286 312 320 330 338 352 384 390 416 429 440 457 480 507 512 520 528 572 624 640 660 676 704 715 768 780 832 845 858 880 914 960 1014 1024 1040 1056 1144 1248 1280 1320 1352 1371 1408 1430 1536 1560 1664 1690 1716 1760 1828 1859 1920 2028 2080 2112 2145 2285 2288 2496 2535 2560 2640 2704 2742 2816 2860 3072 3120 3328 3380 3432 3520 3656 3718 3840 4056 4160 4224 4290 4570 4576 4992 5027 5070 5120 5280 5408 5484 5577 5632 5720 5941 6240 6656 6760 6855 6864 7040 7312 7436 7680 8112 8320 8448 8580 9140 9152 9295 9984 10054 10140 10560 10816 10968 11154 11264 11440 11882 12480 13312 13520 13710 13728 14080 14624 14872 15081 15360 16224 16640 16896 17160 17823 18280 18304 18590 19968 20108 20280 21120 21632 21936 22308 22880 23764 24960 25135 27040 27420 27456 27885 28160 29248 29705 29744 30162 32448 33280 33792 34320 35646 36560 36608 37180 39936 40216 40560 42240 43264 43872 44616 45760 47528 49920 50270 54080 54840 54912 55770 56320 58496 59410 59488 60324 64896 65351 66560 68640 71292 73120 73216 74360 75405 77233 80432 81120 84480 86528 87744 89115 89232 91520 95056 99840 100540 108160 109680 109824 111540 116992 118820 118976 120648 129792 130702 137280 142584 146240 146432 148720 150810 154466 160864 162240 168960 173056 175488 178230 178464 183040 190112 196053 199680 201080 216320 219360 219648 223080 231699 233984 237640 237952 241296 259584 261404 274560 285168 292480 297440 301620 308932 321728 324480 326755 350976 356460 356928 366080 380224 386165 392106 402160 432640 438720 439296 446160 463398 467968 475280 475904 482592 519168 522808 549120 570336 584960 594880 603240 617864 643456 648960 653510 701952 712920 713856 732160 760448 772330 784212 804320 849563 865280 877440 892320 926796 950560 951808 965184 980265 1045616 1098240 1140672 1158495 1169920 1189760 1206480 1235728 1286912 1297920 1307020 1403904 1425840 1427712 1520896 1544660 1568424 1608640 1699126 1754880 1784640 1853592 1901120 1903616 1930368 1960530 2091232 2196480 2281344 2316990 2339840 2379520 2412960 2471456 2548689 2573824 2595840 2614040 2851680 2855424 3041792 3089320 3136848 3217280 3398252 3509760 3569280 3707184 3802240 3860736 3921060 4182464 4247815 4562688 4633980 4759040 4825920 4942912 5097378 5147648 5228080 5703360 5710848 6083584 6178640 6273696 6434560 6796504 7019520 7138560 7414368 7604480 7721472 7842120 8364928 8495630 9125376 9267960 9518080 9651840 9885824 10194756 10456160 11406720 12357280 12547392 12743445 12869120 13593008 14277120 14828736 15208960 15442944 15684240 16729856 16991260 18250752 18535920 19303680 19771648 20389512 20912320 22813440 24714560 25094784 25486890 25738240 27186016 28554240 29657472 30417920 31368480 33459712 33982520 37071840 38607360 39543296 40779024 41824640 45626880 49429120 50189568 50973780 54372032 59314944 62736960 66919424 67965040 74143680 77214720 79086592 81558048 83649280 91253760 98858240 100379136 101947560 108744064 118629888 125473920 135930080 148287360 163116096 167298560 197716480 200758272 203895120 217488128 237259776 250947840 271860160 296574720 326232192 334597120 395432960 407790240 434976256 501895680 543720320 593149440 652464384 815580480 869952512 1003791360 1087440640 1186298880 1304928768 1631160960 2174881280 2609857536 3262321920 4349762560 6524643840 13049287680
• Sum of all divisors σ(n): 49411370304
• Sum of proper divisors (its aliquot sum) s(n): 36362082624
• 13049287680 is an abundant number, because the sum of its proper divisors (36362082624) is greater than itself. Its abundance is 23312794944

Bases of 13049287680

• Binary: 1100001001110011000101010000000000₂
• Hexadecimal: 0x309CC5400
• Base-36: 5ZT7ITC

Squares and roots of 13049287680

• 13049287680 squared (13049287680²) is 170283908955399782400
• 13049287680 cubed (13049287680³) is 2222083715233940049947000832000
• The square root of 13049287680 is 114233.4788054709
• The cube root of 13049287680 is 2354.3025255881

Scales and comparisons

• 13,049,287,680 seconds is equal to 414 years, 48 weeks, 1 day, 10 hours, 8 minutes.
• To count from 1 to 13,049,287,680 would take you about eight hundred twenty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13049287680 cubic inches would be around 196.2 feet tall.

Recreational maths with 13049287680

• 13049287680 backwards is 08678294031
• 13049287680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13049287680's digits is 48
• More coming soon!